Home / 14,400,566,622,048-19,872,796,646,075-7,816,063,638,754.80

Finding the Fourth Proportional to 14,400,566,622,048, 19,872,796,646,075 and 7,816,063,638,754.80

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Solution

The fourth proportional to 14,400,566,622,048, 19,872,796,646,075 and 7,816,063,638,754.80 is: 10,786,175,804,217.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,566,622,048 : 19,872,796,646,075 = 7,816,063,638,754.80 : x
  2. Step 2: Convert to fraction form
    14,400,566,622,048/19,872,796,646,075 = 7,816,063,638,754.80/x
  3. Step 3: Cross multiply
    14,400,566,622,048x = 19,872,796,646,075 × 7,816,063,638,754.80
  4. Step 4: Simplify right side
    14,400,566,622,048x = 155,327,043,265,755,134,562,402,304
  5. Step 5: Solve for x
    x = 155,327,043,265,755,134,562,402,304/14,400,566,622,048
  6. Step 6: Final answer
    x = 10,786,175,804,217.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.